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\f0\fs24 \cf0 R	C015	RSTXINT	Reset mouse X0 interrupt flag\
R	C017	RSTYINT	Reset mouse Y0 interrupt flag\
R	C019	RSTVBL	Reset VBLINT flag\
R7	C040	RDXYMSK	Read status of X0/Y0 interrupt mask\
R7	C041	RDVBLMASK	Read status of VBL interrupt mask (1 mask on)\
R7	C042	RDX0EDGE	Read status of X0 edge selector\
R7	C043	RDY0EDGE	Read status of Y0 edge selector\
R	C048	RSTXY	Reset X0/Y0 interrupt masks\
\
RW	C058	DISXY	Disable (mask) X0 and Y0 mouse interrupts\
RW	C059	ENBXY	Enable (allow) X0 and Y0 mouse interrupts\
RW	C05A	DISVBL	Disable VBL interrupt\
RW	C05B	ENVBL	Enable VBL interrupt\
RW	C05C	X0EDGE	Select rising edge of X0 for interrupt (default)\
RW	C05D	X0EDGE	Select falling edge of X0 for interrupt\
RW	C05E	Y0EDGE	Select rising edge of Y0 for interrupt (default)\
RW	C05F	Y0EDGE	Select falling edge of Y0 for interrupt\
\
R7	C061	RDBTN0	Read hand control button status (1 pressed)\
R7	C062	RDBTN1	Read hand control button status (1 pressed)\
R7	C063	Read mouse button status (0 pressed)\
R7	C066	Read status of X1 (mouse X direction) (1 high)\
R7	C067	Read status of Y1 (mouse Y direction) (1 high)\
RW	C07X	PTRIG	Reset VBLINT flag; trigger paddle timer\
W	C07E	IOUDIS On -> enable AN3 (DHIRES)\
W	C07F	IOUDIS Off\
R7	C07E	Bit 7 read IOUDIS\
R7	C07F	Read AN3\
\
	C098	ACIA Data register port 1\
	C099	ACIA Status register port 1\
	C09A	ACIA Command register port 1\
	C09B	ACIA control register port 1\
	C0A8	ACIA 2\
	C0A9	ACIA 2\
	C0AA	ACIA 2\
	C0AB	ACIA 2\
\
ACIA Control register:\
Bit 0-3: Baud rate\
Bit 4: Internal clock connected\
Bit 5-6: Data bits\
Bit 7: Stop bits\
(Reset to 0)\
\
ACIA Command register:\
Bit 0: Enable receiver and interupts (DTW low)\
Bit 1: Disable interrupts\
Bit 2-3: Transmitter controls\
Bit 4: Echo enabled\
Bit 5-7: Parity mode\
(Reset to 0)\
\
ACIA Status register:\
Bit 0: Parity error\
Bit 1: Framing error\
Bit 2: Overrun\
Bit 3: Receive data register full\
Bit 4: Transmit data register empty\
Bit 5: DCD\
Bit 6: DSR\
Bit 7: IRQ\
(Reset to 0)\
\
}